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2048 Ether - It’s like a crowdsale. The goal of the 2048ether.com is to try to raise 2048 ETH.
Coinbase - Bitcoin, safe and easy.
The Thousand Ether Homepage - The Million Dollar Homepage as an Ethereum DApp
NOWPayments - NOWPayments is a crypto payment gateway that supports more than 250 cryptocurrencies, including fiat, and offers simple tools to accept crypto payments, like a crypto API, plugins, invoices.
Ethereum Syllabus - A complete Ethereum learning track, packed with resources